Where does “долотцо” come from?
долотцо (Russian) comes from Russian долото́, from Old East Slavic долото, from Proto-Slavic *dolto, from Proto-Balto-Slavic *dálbtan, from Proto-Indo-European dʰelbʰ- — to dig, excavate.
долотцо (Russian): Diminutive of долото́
Ancestry of “долотцо”, step by step